KNUTH NUMTURN 660/1500 FA HORIZONTAL MACHINING CENTER

Technical Description

The KNUTH NUMTURN 660/1500 FA is a horizontal machining center designed for heavy-duty turning and milling operations with dual spindle capability. The machine accommodates workpieces up to 26 inches in diameter and 58 inches in length, making it suitable for large component manufacturing. Featuring a 12-inch chuck diameter on the main spindle, this center delivers robust cutting performance with two spindles each rated at 2,000 RPM and 24.80 HP, providing substantial torque for demanding applications in ferrous and non-ferrous material machining. The Z-axis travel of 56 inches enables significant vertical workpiece engagement, while simultaneous dual-tool cutting capability enhances productivity by allowing coordinated operations. The horizontal configuration provides superior rigidity and chip evacuation compared to vertical alternatives, critical for maintaining accuracy during extended cutting cycles. With its combination of spindle power, workpiece capacity, and travel range, the NUMTURN 660/1500 FA targets mid-to-large scale production environments requiring precision boring, drilling, tapping, and milling operations on cylindrical components. The dual-spindle architecture facilitates complex multi-axis machining sequences, reducing setup times and improving overall throughput. This machine class is particularly suited for aerospace, automotive, and heavy equipment industries where dimensional accuracy and repeatability are paramount.